baber/WOPTO huggingface dataset:
Patent KR-20030036472-A (KR)
Inventor: CHO KUK HOAN
IPC: H04W4/00
Filed: 2003-04-09
Abstract: PURPOSE: A method for studying foreign languages by using wireless communication contents is provided to offer a user more qualified contents concerning foreign languages through a mobile terminal. CONSTITUTION: A content provider provides a user with qualified contents relating to foreign languages through a wireless communication service such as a voice mail service or a short message service. Therefore, the user is able to study foreign languages through a mobile terminal anytime and anyplace.
Patent KR-20040089807-A (KR)
Inventor: MIN YEONG GI
IPC: C05F15/00
Filed: 2003-04-15
Abstract: PURPOSE: A nonpolluting fertilizer using waste shell is provided to improve the soil properties and the growth and the resistance to various damages by blights and diseases in plants or crops. CONSTITUTION: The nonpolluting fertilizer using waste shell comprises: 30-45wt% of a shell powder prepared by heating shells at high temperature and pulverizing the resulted product; 25-35wt% of a powdered mix of sulfur and water extract of Inula helenium; and 15-40wt% of medicinal herbs having insecticidal and antibacterial effects, prepared by selecting a medicinal herb from white aconite root, areaca, melia bark and mixtures thereof, heating the selected one at 120deg.C or more to extract, and purifying and pulverizing it.
Patent KR-20040091358-A (KR)
Inventor: HA DO YONG
IPC: F24F11/02
Filed: 2003-04-21
Abstract: PURPOSE: An apparatus and a method for controlling an electronic expansion valve of a multi-heat pump are provided to control opening of an electronic expansion valve by reference opening, thereby improving cooling and heating capabilities of each indoor unit with stabilizing a cycle. CONSTITUTION: An operation capacity calculating unit(100) calculates operation capacity of each indoor unit. A reference opening operation unit(110) calculates reference opening of an electronic expansion valve(130) according to the calculated operation capacity. A microcomputer(120) outputs an opening control signal and outputs a reference opening control signal according to the calculated reference opening in the case of starting operation. The electronic expansion valve discharges a refrigerant by controlling the opening by the opening control signal or the reference opening control signal.
Patent KR-20030084691-A (KR)
Title: 기록 재생용 광학계, 대물 렌즈 및 광픽업 장치
IPC: G11B7/135
Filed: 2003-04-23
Abstract: 광 정보 기록 매체를 위한 기록 재생용 광학계에 광원과, 대물 렌즈와, 상기 광원과 상기 대물 렌즈 사이의 광로 상에 배치된 수차 보정용 광학 소자가 제공된다.  대물 렌즈는 비구면 및 동심형의 링형 단차부에 의해 구성된 회절 구조가 형성된 하나의 회절면을 포함하고 대물 렌즈는 1군 1매 구성의 플라스틱 렌즈이다.  수차 보정용 광학 소자는 복수의 동심형 링형 단차부에 의해 구성된 회절 구조가 형성된 적어도 하나의 플라스틱 렌즈를 포함한다.  다음의 식이 만족된다.  PD1 > 0(PD1은 회절 파워(mm -1 ), PD2 > 0(PD2는 회절 파워(mm -1 ) 및 PR2 > 0(PR2는 굴절 렌즈로서의 굴절 파워(mm -1 ))
Patent KR-20040092055-A (KR)
Inventor: LEE KWANG HO
IPC: B08B9/027
Filed: 2003-04-23
Abstract: PURPOSE: An in-search wire head for removing scale in a pipe is provided to easily insert a flexible wire into the pipe and reduce working time by forming an inclined surface and a cut surface contacting with a protrusion between pipes. CONSTITUTION: In a scale removing device including a flexible wire(5) rotated by a motor and a bar-shaped wire head(11) fixed to the end of the flexible wire and rotated simultaneously with the flexible wire, a wire insertion hole(12) is formed at the center of the wire head, and fixes the inserted flexible wire. An inclined surface(11a) is formed at the front of the wire head, and has an inclination of 20 to 70 degrees so that the wire head easily climbs over a protrusion between an elbow pipe and a straight pipe. A cut surface(11b) is formed at the front of the wire head, and is extended from the inclined surface. When the wire head reaches the protrusion between the elbow pipe and the straight pipe, the wire head climbs over the protrusion and is easily inserted into the straight pipe by the contact of the inclined surface and the protrusion.
Patent KR-20040093787-A (KR)
Inventor: LEE WON HO
IPC: H01L27/146
Filed: 2003-04-30
Abstract: PURPOSE: A redundancy module of a CMOS image sensor is provided to improve repair efficiency by exactly repairing the repair fail using gate turn-on terminals without performing additional deposition processing. CONSTITUTION: First, second and third fuses(F1,F2,F3) for repairing are connected with a connection line(100), respectively. The fuses are opened via a fuse window(W). The fuses are composed of a transistor, wherein a gate is electrically connected with a source/drain by butting contact. Each gate is connected with a plurality of gate turn-on terminals(G1,G2,G3) for turn-on the gates when the repair fails.
Patent KR-20030086924-A (KR)
Title: 보상 장치
IPC: F16F15/26
Filed: 2003-05-01
Abstract: 본 발명은 관성력, 특히 2차 관성력으로 인해 발생되는 진동을 보상하는 장치로서, 왕복 피스톤 엔진(1), 특히 선박 구동 장치로서의 역할을 하는 2 행정 대형 디젤 엔진에 배속되고, 왕복 피스톤 엔진(1)의 회전수 및 위상에 의존하여 미리 주어진 비율대로 정해지는 회전수 및 위상으로 구동될 수 있는 로터 장치(4)를 구비한 보상 장치에 관한 것이다.  그러한 보상 장치에서 로터 장치(4)가 자체 구동 모터(5)에 의해 구동될 수 있고, 로터 장치(4)를 미리 주어진 비율로 왕복 피스톤 엔진(1)과 동기화시키는 제어 장치(6)가 구동 모터(5)에 배속되도록 함으로써, 보상 장치가 구조적으로 왕복 피스톤 엔진(1)과 무관하게 되도록 할 수 있다.
Patent KR-20040099580-A (KR)
Inventor: LIM YEONG CHEOL
IPC: H01L21/66
Filed: 2003-05-19
Abstract: PURPOSE: A crack inspecting apparatus and method are provided to improve the exactness of inspection by inspecting the entire surface of an inspected object using an ultrasonic inspection part while rotating the inspected object. CONSTITUTION: A crack inspecting apparatus includes a body, a loader, a plurality of rotary rollers, an ultrasonic inspection part, and a display part. The body(200) includes a bath(250) for storing predetermined solutions. The loader(220) is capable of moving in the body. The loader provides an inspected object(210) parallel to a bottom of the bath. A plurality of rotary rollers are installed on the loader to rotate the object. The ultrasonic inspection part(260) is installed on an upper portion of the loader. At this time, the ultrasonic inspection part faces the object. The display part(290) is installed on an outer portion of the body to display the result of inspection.
Patent KR-20040100096-A (KR)
Inventor: CHO YONG TAE
IPC: H01L21/28
Filed: 2003-05-21
Abstract: PURPOSE: A method of forming a storage node contact of a capacitor is provided to maximize the size of a bottom in a storage node contact hole by using two-step etching processes. CONSTITUTION: A silicon nitride layer(102), a lower buffer layer(104), an upper buffer layer(106) and a hard mask are sequentially formed on a semiconductor substrate(100). The etching selectivity of the lower buffer layer is different from that of the upper buffer layer. A first etching process is selectively performed on the upper and lower buffer layers by using a first predetermined etching gas. The silicon nitride layer is secondly etched to form a storage node contact hole(110) with an improved profile by performing in-situ processing using a second predetermined etching gas.
Patent KR-20030093977-A (KR)
Title: 전기 광학 장치 및 그 제조 방법, 및 전자 기기
IPC: H05B44/00
Filed: 2003-05-27
Abstract: 발광층으로부터 방사되는 광을 기판과 반대측의 다른쪽 전극측으로 반사하는 전기 광학 장치의 표시 성능을 저비용으로 향상시킨다. 
     회로부(11) 내에, 화소 표시부(26)의 아래쪽에, 실리콘층(261)과 그 위에 게이트 절연층(282)을 끼워 제 1 금속층으로 형성한 콘덴서 전극(150)을 설치한다.  또한, 제 2 금속층에 의해 화소 표시부(26)를 덮는 폭으로 신호선(102)에 평행한 전원선(103)을 반사성을 갖는 두께로 형성한다.  유기 EL층(60)으로부터 양극(23)을 투과하여 방사된 광은, 전원선(103)에 의해 위쪽으로 반사되어, 화소 표시부(26)로부터 출사된다.  전원선(103) 이하의 층에서는, 실리콘층(261), 콘덴서 전극(150), 전원선(103) 등에 의해 유지 용량(113)이 형성되어, 회로부(11)의 스페이스가 유효하게 이용된다.
Patent KR-20040103164-A (KR)
Inventor: HONG SEONG JUN
IPC: H04N3/22
Filed: 2003-05-31
Abstract: PURPOSE: A screen width shift apparatus of a TV is provided to automatically shift a concealed image portion in the effective screen of a TV from side to side in start time of broadcasting, thereby displaying the shifted screen to a viewer. CONSTITUTION: A right/left shift processing member(106) controls the position of an R(Red)G(Green)B(Blue) processed composite image signal at the horizontal direction. A data output member(108) outputs shift processing information of the right/left shift processing member. An image signal processing member(102) controls the RGB processed composite image signal according to the shift processing information provided from the data output member, so that the concealed image portion of the composite image signal is shifted at the horizontal direction and displayed. A key input member(110) generates a key signal for setting a screen width automatic shift mode. A control member(112) controls the image signal processing member according to the shift mode set by the key input member, so that the concealed image portion is shifted by the shift processing information and displayed.
Patent KR-20040105071-A (KR)
Inventor: LEE SEONG HO
IPC: H04W56/00
Filed: 2003-06-04
Abstract: PURPOSE: A device and a method for supplying system clocks in a CDMA mobile communication system are provided to receive system clock information from each receiving board, and to generate different system clocks based on the received system clock information, then to transmit the generated system clocks to the corresponding receiving boards, thereby supplying desired system clocks. CONSTITUTION: A PLL controller(120) synchronizes phases of system clocks to be supplied to clock receiving ends by using a reference clock received from a GPS receiver(110), and generates system clocks. A clock generation controller(140) controls regeneration and distribution of the system clocks based on system clock information received from each clock receiving end. Plural counter and clock generators(130) regenerate different system clocks with the system clocks received from the PLL controller(120). A clock distributor(150) distributes the system clocks received from the clock generators(130) to the corresponding clock receiving ends.
Patent KR-20040008073-A (KR)
Inventor: MUNE KAZUNORI
IPC: G03F7/00
Filed: 2003-06-20
Abstract: PURPOSE: To provide a photosensitive polyimide resin precursor composition giving a transparent polyimide resin having heat resistance and to provide an optical device, particularly an optical waveguide formed of the resin. CONSTITUTION: The photosensitive polyimide resin precursor composition comprises (a) a polyamic acid obtained from a tetracarboxylic acid dianhydride and a diamine, (b), 0.01 to <5 pts.wt. sensitizer comprising, a 1,4-dihydropyridine derivative, based on 100 pts.wt. of the polyamic acid, and (c) 5-50 pts.wt. glycol(ether) such as polyethylene glycol, polyethylene glycol dimethyl ether, polypropylene glycol or polypropylene glycol diphenyl ether. An optical polyimide resin comprising the composition is provided. In the light guide obtained by enveloping a core layer which becomes a resin wiring pattern in a clad, the core layer comprises the optical polyimide resin.
Patent KR-20040110913-A (KR)
Inventor: PARK EON GYU
IPC: D02G1/02
Filed: 2003-06-21
Abstract: PURPOSE: A manufacturing method of viscose rayon filament false-twist finished yarn is characterized by initial-twisting, additional-twisting and second-twisting viscose rayon filament grey yarn, heat-setting the twisted yarn to prevent shrinkage, increasing elastic recovery rate and removing protruded outer parts of the viscose rayon filament with heat and tension to reduce difference of color. CONSTITUTION: Viscose rayon filament false-twist finished yarn is obtained by the steps of: (an initial-twisting step) holding both ends of viscose rayon filament grey yarn, followed by twisting and heat-setting the grey yarn to set a twisted state; (an additional-twisting step) twisting and heat-setting the viscose rayon filament grey yarn in a direction that the grey yarn is initial-twisted; and then (a second-twisting step) twisting and heat-setting the viscose rayon filament grey yarn broken a set twist part by the additional-twisting step in an opposite direction of the additional-twisting step. In the initial-twisting step, a twisting number is 600-1200T/M and heat-setting temperature is 50-140deg.C. In the additional-twisting step, a twisting number is 1400-2500T/M, tension is 0.05-+0.05% and heat-setting temperature is 160-200deg.C. In the second-twisting step, a twisting number is 1400-2500T/M and heat-setting temperature is 50-140deg.C.
Patent KR-20050000592-A (KR)
Inventor: KIM YOUNG WAN
IPC: F25B30/00
Filed: 2003-06-24
Abstract: PURPOSE: An air conditioner for a cold region applied with three-stage capillary tubes is provided to prevent lowering of heating capability in low temperature without using an expensive electronic expansion valve by reducing load of an outdoor heat exchanger. CONSTITUTION: An expansion part expands a liquid refrigerant condensed by a condenser into a two-phase refrigerant of low temperature and low pressure. A first capillary tube(51) of the expansion part is operated in both cooling and heating modes. A second capillary tube(52) is operated in a heating mode only. A third capillary tube(53) is operated is operated in low-temperature heating. A check valve(54) connects the first capillary tube directly with the outside, and cuts off a refrigerant flow from the first capillary tube in heating. A solenoid valve(55) makes the refrigerant flow through the third capillary tube in low-temperature heating. A control unit operates the solenoid valve according to a change in outside temperature.
Patent KR-20050001733-A (KR)
Inventor: DO MYUNG HO
IPC: A23G3/00
Filed: 2003-06-26
Abstract: PURPOSE: Hardtack comprising silkworm powder and a preparation method thereof are provided, which hardtack resolves hungry feeling and reduces blood sugar level of a patient suffering from diabetes, so that it can be easily eaten by the diabetes patient during home staying, mountain climbing, fishing or touring. CONSTITUTION: The hardtack comprises 0.5 to 5 wt.% of silkworm powder, 0.1 to 2 wt.% of chitosan and 0.1 to 1.0 wt.% of garlic. The method for preparing the hardtack comprising silkworm powder comprises mixing 0.5 to 5 wt.% of silkworm powder, 0.1 to 2 wt.% of chitosan and 0.1 to 1.0 wt.% of garlic with leek/onion juice liquid and Morus alba Linne/Glycyrrizae Radix liquid, and kneading the mixture, wherein volume ratio of the leek/onion juice liquid and Morus alba Linne/Glycyrrizae Radix liquid is 1:2 to 1:4.
Patent KR-20050002039-A (KR)
Inventor: SEO DAE YOUNG
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent voids by using LOCOS(LOCal Oxidation of Silicon) processing and to easily remove residues of polysilicon by rounding a top corner of a trench. CONSTITUTION: A pad pattern including a pad oxide layer(22) and a pad nitride layer(23) is formed on a semiconductor substrate(21). A trench(25) is formed in the substrate using the pad pattern as a mask. A first silicon oxide layer is filled in the trench by oxidizing the bottom and both sidewalls of the trench using LOCOS processing. At this time, a top round(TR) is simultaneously formed in the trench. A second silicon oxide layer(27) is entirely filled in the trench.
Patent KR-20050003171-A (KR)
Inventor: JUNG WON YOUNG
IPC: C09D175/04
Filed: 2003-06-30
Abstract: PURPOSE: Provided is a method for manufacturing a plastic card which, when carried, shows excellent favorable effects on human health without causing any environmental or toxic problems for a long period. CONSTITUTION: The plastic card is manufactured by the method comprising the steps of: applying an adhesive onto a bottom side of an upper printing sheet(20), followed by drying, and then repeating this application step; applying the adhesive onto a bottom side of an inlay(30), followed by drying, and then repeating this application step; laminating an overlay(10), the upper printing sheet(20), the inlay(30), a lower printing sheet(40) and an overlay(50) in order from top, followed by heating and pressing to attach by heat, and then cutting the laminate along an outline of a card, wherein the adhesive is obtained by mixing 50-70 wt% of a silicone-denatured water-dispersible polyurethane resin adhesive with 30-50 wt% of amethyst powder.
Patent KR-20050004358-A (KR)
Inventor: HAN MIN SOO
IPC: A61L27/06
Filed: 2003-07-02
Abstract: PURPOSE: An artificial eyeball filling material made of a titanium sintered body is provided to improve a low mechanical strength in artificial structures for ophthalmic use made of artificial porous lightweight material and make it easier to adjust pore size. CONSTITUTION: A porous sponge titanium or titanium powder is used as an artificial eyeball material. In case of using titanium powder as the artificial eyeball material, naphthalene is mixed with the titanium powder before molding in order to adjust pore size, then molded and sintered to produce a porous titanium sintered body. The sintered body is processed into an artificial eyeball shape.
Patent KR-20050004558-A (KR)
Inventor: CHAE JAE BYUNG
IPC: H04B1/40
Filed: 2003-07-03
Abstract: PURPOSE: A method for displaying a menu layer and a message by using a background color of a mobile communication terminal is provided to change a display background color into a screen color which displays a layer of a selected menu when the layer of the selected menu is changed, and to display messages in designated colors, thereby calling a user's attention to an important message. CONSTITUTION: When power is supplied, a terminal outputs a designated standby state screen(S41). If a command input is sensed, a terminal controller decides whether the sensed command input refers to a menu select mode conversion command(S42). If so, the terminal controller converts into a menu select mode to confirm a layer of a selected menu and a background color corresponding to the menu layer(S43,S44). The terminal controller executes a screen control function to output the selected menu with the indicated background color(S45).
Patent KR-20050003666-A (KR)
Inventor: CHO HI JAE
IPC: A61K36/889
Filed: 2003-07-03
Abstract: PURPOSE: Provided is a composition comprising the extract of Areca catechu which improves insulin resistance and reduces blood glucose level. Therefore, the composition is useful for preventing and treating diabetes and its complications. CONSTITUTION: The pharmaceutical composition for treating diabetes and its complications is characterized by containing the extract of Areca catechu as an active ingredient, pharmaceutically acceptable carrier, diluent, or excipient. The extract is obtained by using water, C1-4 lower alcohol or their mixture as an extracting solvent.
Patent KR-20050003739-A (KR)
Inventor: KIM JAE HOON
IPC: G02F1/1333
Filed: 2003-07-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to isolate liquid crystal to a pixel by inducing an anisotropic phase separation at three dimensions through the adsorption of a photo-mask and a liquid crystal alignment together with one dimension phase separation. CONSTITUTION: An upper electrode is patterned to a front substrate(21). A lower electrode is patterned on a surface faced with the upper electrode in a rear substrate(23). An alignment film is coated on one of the front and rear substrates including the upper and lower electrodes. A highly polymerized layer is formed on a surface of the substrate faced with the alignment film. A highly polymerized partition(31) is formed between the alignment film and highly polymerized layer. A liquid crystal(33) is isolated by the alignment film and highly polymerized layer, and highly polymerized partition.
Patent KR-20050005889-A (KR)
Inventor: SHIN SANG WOONG
IPC: H03L7/091
Filed: 2003-07-07
Abstract: PURPOSE: A delay locked loop with coarse lock-fine lock scheme is provided to prevent the malfunction due to the jitter or the noise by using two feedback signals having a phase difference. CONSTITUTION: A delay locked loop with coarse lock - fine lock scheme used in a semiconductor memory device comprises a phase detector for generating a detecting signal corresponding to a phase difference between a feedback signal(PD input1 or PD input2) and an external clock signal(Ext clk) after comparing the external clock signal(Ext clk) with the feedback signal(PD input1 or PD input2); a delay control part for generating one of the first delay control signal or the second delay control signal after receiving the detecting signal; a coarse synchronizing part for generating a delay signal which is the first phase delayed signal of the external clock signal(Ext clk) according to the first delay control signal; a fine synchronizing part for generating a delay signal which is the second phase delayed signal of the external clock signal(Ext clk) according to the second delay control signal. Wherein, the phase detector compares the external clock signal(Ext clk) with each feedback signal(PD input1 or PD input2) and then determines whether generating the first delay control signal or generating the second delay control signal.
Patent KR-20050007880-A (KR)
Inventor: CHO WOO CHUL
IPC: H04B1/38
Filed: 2003-07-12
Abstract: PURPOSE: A rotary hinge fixing device of a portable terminal is provided to configure a hook-coupled rotary hinge portion in a rotary hinge module, thereby reducing an assembling time while minimizing restrictions on an installation space, and improving productivity. CONSTITUTION: Hook portions(200) are coupled with a rotary hinge portion(300). The rotary hinge portion(300) is fixed to the hook portions(200). Pierced holes(303) are formed in the rotary hinge portion(300) so that the hook portions(200) can pierce through the holes(303), respectively. A rotary axis(301) is formed on the center of the rotary hinge portion(300) to be rotatively coupled with a hinge housing. Fixing parts(302) are extended in length direction on both sides of the rotary axis(301). The pierced holes(303) are formed in predetermined positions of the fixing parts(302). Hooking projections(201) are formed in the hook portions(200) so as to hook to the pierced holes(303).
Patent KR-20050008026-A (KR)
Inventor: HA JAE HO
IPC: H05B33/10
Filed: 2003-07-14
Abstract: PURPOSE: A method for manufacturing a high efficiency thick inorganic electro luminescent element using a pressurization operation is provided to reduce a resource amount by removing pinholes without laminating a plurality of dielectric layers on a substrate. CONSTITUTION: A thick inorganic electro luminescent element includes a light emitting layer(41), a dielectric layer, and a surfactant. The thick inorganic electro luminescent element is manufactured by pressurization or heating the surfactant on the completely-dried or semi-dried light emitting layer and the dielectric layer by using a coated roller(10) or a hydraulic press.
Patent KR-20050008896-A (KR)
Inventor: KIM DAE JOONG
IPC: G06F19/00
Filed: 2003-07-14
Abstract: PURPOSE: A method for testing performance of power generation equipments installed and operated in a hydroelectric power plant is provided to repeatedly perform a consistent performance test by fixing a test process for testing the performance of the power generation equipments. CONSTITUTION: A manometer for calculating a flow rate is installed(S11). A wattmeter is installed(S12). A zero point of blade opening and a wicket gate is confirmed(S13). The performance of the power generation equipment is measured(S14). An efficiency of the power generation equipment is calculated by inputting a performance test result to a calculation formula.